Finding the Third Proportional to 103,803,312 and 146,012,388

Step by Step Solution

1. Step 1: Write the proportion equation
   103,803,312 : 146,012,388 = 146,012,388 : x
2. Step 2: Convert to fraction form
   103,803,312/146,012,388 = 146,012,388/x
3. Step 3: Cross multiply
   103,803,312x = 146,012,388 × 146,012,388
4. Step 4: Simplify right side
   103,803,312x = 21,319,617,449,462,544
5. Step 5: Solve for x
   x = 21,319,617,449,462,544/103,803,312
6. Step 6: Final answer
   x = 205,384,751.59